"use strict";
const path = require("path");
const defaultSettings = require("./src/settings.ts");

function resolve(dir) {
  return path.join(__dirname, dir);
}
const title = defaultSettings.title || "test"; // page title
var vConsolePlugin = require('vconsole-webpack-plugin');

const port = 8080; // dev port

module.exports = {
  publicPath: "/gymextend",
  outputDir: "dist",
  assetsDir: "static",
  indexPath:'index.html',
  lintOnSave: process.env.NODE_ENV === "development",
  productionSourceMap: false,
  devServer: {
    port,
    open: true,
    overlay: {
      warnings: false,
      errors: true,
    },
    proxy: 'http://www.liubd.cn'
  },
  configureWebpack: {
    // provide the app's title in webpacame field, so thatk's n
    // it can be accessed in index.html to inject the correct title.
    name: title,
    resolve: {
      alias: {
        "@": resolve("src"),
      },
    },
    plugins: [
      new vConsolePlugin({
        filter: [], // 需要过滤的入口文件
        // enable: true // 发布代码前记得改回 false
        enable: true // 发布代码前记得改回 false
      })
    ]

  },
  chainWebpack(config) {
    config.plugins.delete("preload"); // TODO: need test
    config.plugins.delete("prefetch"); // TODO: need test

    // set svg-sprite-loader
    config.module
      .rule("svg")
      .exclude.add(resolve("src/icons"))
      .end();
    config.module
      .rule("icons")
      .test(/\.svg$/)
      .include.add(resolve("src/icons"))
      .end()
      .use("svg-sprite-loader")
      .loader("svg-sprite-loader")
      .options({
        symbolId: "icon-[name]",
      })
      .end();
    // set preserveWhitespace
    config.module
      .rule("vue")
      .use("vue-loader")
      .loader("vue-loader")
      .tap((options) => {
        options.compilerOptions.preserveWhitespace = true;
        return options;
      })
      .end();

    config
      // https://webpack.js.org/configuration/devtool/#development
      // tslint:disable-next-line: no-shadowed-variable
      .when(process.env.NODE_ENV === "development", (config) =>
        config.devtool("cheap-source-map"),
      );

    // tslint:disable-next-line: no-shadowed-variable
    config.when(process.env.NODE_ENV !== "development", (config) => {
      config
        .plugin("ScriptExtHtmlWebpackPlugin")
        .after("html")
        .use("script-ext-html-webpack-plugin", [
          {
            // `runtime` must same as runtimeChunk name. default is `runtime`
            inline: /runtime\..*\.js$/,
          },
        ])
        .end();
      config.optimization.splitChunks({
        chunks: "all",
        cacheGroups: {
          libs: {
            name: "chunk-libs",
            test: /[\\/]node_modules[\\/]/,
            priority: 10,
            chunks: "initial", // only package third parties that are initially dependent
          },
          elementUI: {
            name: "chunk-elementUI", // split elementUI into a single package
            priority: 20, // the weight needs to be larger than libs and app or it will be packaged into libs or app
            test: /[\\/]node_modules[\\/]_?element-ui(.*)/, // in order to adapt to cnpm
          },
          commons: {
            name: "chunk-commons",
            test: resolve("src/components"), // can customize your rules
            minChunks: 3, //  minimum common number
            priority: 5,
            reuseExistingChunk: true,
          },
        },
      });
      config.optimization.runtimeChunk("single");
    });
  },
};
